Pith Number

pith:PEZYISAW

pith:2012:PEZYISAWMDFQHJ4XK5DUTEJ7JB

not attested not anchored not stored refs pending

Modeling the polarization of radio-quiet AGN from the optical to the X-ray band

Frederic Marin, Rene W. Goosmann

arxiv:1204.0940 v1 · 2012-04-04 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEZYISAWMDFQHJ4XK5DUTEJ7JB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:58:37.382419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

793384481660cb03a797574749913f484653aed2de00cdfe0442981ce7838eac

Aliases

arxiv: 1204.0940 · arxiv_version: 1204.0940v1 · doi: 10.48550/arxiv.1204.0940 · pith_short_12: PEZYISAWMDFQ · pith_short_16: PEZYISAWMDFQHJ4X · pith_short_8: PEZYISAW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PEZYISAWMDFQHJ4XK5DUTEJ7JB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 793384481660cb03a797574749913f484653aed2de00cdfe0442981ce7838eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc9e480027e56d36bf6676366df3f9e83debdaf117493a5e11d0cf82ed78bc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-04T12:54:58Z",
    "title_canon_sha256": "88b9cbb462db36f8fcbdcad3622da577b2c2d3612821f5b7bc22ab318c962763"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0940",
    "kind": "arxiv",
    "version": 1
  }
}